| 1 | |
| Researcher: | Tellakula, Anitha |
| Guide: | Babu, V, Amarendra |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Y, Bhargavi |
| Guide: | T, Eswarlal |
| University: | Koneru Lakshmaiah Education Foundation(KL University) |
| Language: | English |